000			00284nas a22001217a 4500
008			190318s9999 xx 000 0 und d
022			_a0143-005X
245			_aJournal of Epidemiology and Community Health
260			_aLondon
260			_bB M A
260			_c2005
300			_a532 p.
999			_c71153 _d71153